GI GL Steel Sheet In Coil  

PRODUCT DESCRIPTION Galvanized steel coils and Galvalume Steel coils have a layer of anti-corrosion coating on the surface of the steel coils respectively, but there are obvious differences between the two products. 1. Different materials Galvanized steel coil: In order to prevent the surface of the steel plate from corrosion and prolong its service life, a layer of metal zinc is coated on the surface of the steel coil. Aluzinc steel coil: the surface is smooth, flat and gorgeous with star flowers, and the base color is silvery white. Its surface coating is composed of 55% aluminum, 43.4% zinc and 1.6% silicon. 2. The service life is different The special coating structure makes it have excellent corrosion resistance, and the normal service life of Aluzinc coils is 2-6 times that of ordinary galvanized coils. 3. Different uses Galvanized steel coil are mainly used in construction, light industry, agriculture and fishery, etc. Galvalume steel coil are mainly used in the…